The Institute of Contemporary Art had a sold-out party by the water Friday night. “First Fridays: White Hot” featured entertainment by acts such as DJ Oxycontinental and New York-based DJ Jubilee, also known as Jessica Gentile. Guests included Jonathan Sheffi and Giuseppe Frustaci of Boston and Adrianna Nava of Waltham and Raymond Gomez of Boston, all of whom stuck to the white-hot dress code.Names can be reached at email@example.com. Follow Mark Shanahan on Twitter @MarkAShanahan. Follow Meredith Goldstein on Twitter @MeredithGoldste.